pytorch

3bd0f476 - Revert D18233037: C++ API parity: isfinite

Revert D18233037: C++ API parity: isfinite Test Plan: revert-hammer Differential Revision: D18233037 Original commit changeset: c76b9467bbc1 fbshipit-source-id: 97d2cfa9de767a8c3a0ca919f9d768e959fa484e